437965 (2003 AL73)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6948270510 ± 2.08e-08
Semi-major axis (a)2.5402236927 AU ± 3.53e-09
Inclination (i)9.65838831° ± 8.46e-06
Long. of Asc. Node (Ω)217.31206559° ± 8.97e-05
Arg. of Perihelion (ω)336.39508196° ± 8.56e-05
Mean Anomaly (M)214.99451794° ± 4.39e-06
Mean Motion (n)0.2434469470°/day ± 5.07e-10
Perihelion dist (q)0.77520756 AU ± 5.29e-08
Aphelion dist (Q)4.30523983 AU ± 5.32e-08
Orbital Period4.04862865 yr ± 8.43e-09
Physical Parameters
H (abs. magnitude)19.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.340″
Uncertainty0
Orbit TypeApollo
MOID0.106992 AU
Observations Used96
Oppositions9
Arc Total2003-2015
First Observation Used2003-01-12
Last Observation Used2015-08-13
Observations (105)
Date Type RA Dec Mag Band Observatory
2015-08-13 06:28:46 C 17 20 57.989 -04 05 56.88 L F51
2015-08-13 06:46:04 C 17 20 59.595 -04 06 08.47 L F51
2015-08-13 06:48:52 C 17 20 59.850 -04 06 10.35 L F51
2015-08-13 07:03:21 C 17 21 01.175 -04 06 19.80 L F51
2015-08-13 07:06:09 C 17 21 01.468 -04 06 22.04 L F51